IBC CALCULATOR

(but in metric)


PLUMBING FIXTURES










Water Closets Lavatory Bathtubs/
Showers
Drinking Fountains Other
Note Male* Female Note Male Female - - -
  - -   - -

*Note on Water Closets: Urinals can substitute not more than 67% of the required water closets in assembly and educational occupancies.
In all other occupanices, urinals shall not substitute for more than 50% of the required water closets.
Refer to IPC Section 424.2 for more information.

Updated to IBC 2021
For full details and notes, refer to Chapter 29 of the IBC

OCCUPANT LOAD







Occupant Load:


NOTE

Values are gross unless specified net. Areas are to be calculated on an individual, per-floor basis.

Updated to IBC 2021, Table 1004.5

For Assembly with Fixed seats, refer to (Section 1004.6)
For Concentrated business use areas, refer to (Section 1004.8)